{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2020-4435",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-4435",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-06-10T12:57:54.172Z",
    "updatedAt": "2024-09-16T22:57:12.113Z",
    "importedAt": "2026-10-24T01:56:21.187Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": null,
      "summary": "Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.",
      "affected": [
        {
          "vendor": "IBM",
          "product": "Aspera Transfer Cluster Manager",
          "versions": [
            {
              "version": "1.3.1",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera High-Speed Transfer Server",
          "versions": [
            {
              "version": "3.9.3",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Shares On Demand",
          "versions": [
            {
              "version": "3.7.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Application Platform On Demand",
          "versions": [
            {
              "version": "3.7.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Proxy Server",
          "versions": [
            {
              "version": "1.4.3",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Faspex On Demand",
          "versions": [
            {
              "version": "3.7.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Server On Demand",
          "versions": [
            {
              "version": "3.7.4",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera High-Speed Transfer Server for Cloud Pak for Integration (CP4I)",
          "versions": [
            {
              "version": "3.9.10",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera Streaming",
          "versions": [
            {
              "version": "3.9.3",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Aspera High-Speed Transfer Endpoint",
          "versions": [
            {
              "version": "3.9.3",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}